The answer to 'how did cricket get in my house' is that crickets can easily find their way into homes, often through cracks and crevices in the foundation, walls, or windows. Crickets are attracted to warm, humid environments and may enter homes in search of food, water, or shelter.
Common causes of crickets in the home include leaving doors or windows open, having gaps or holes in the home's exterior, or having moisture problems that create an ideal environment for crickets to thrive. Symptoms of a cricket infestation include hearing the distinctive chirping sound, seeing the insects themselves, or finding their droppings around the home.